E3 2021 Bolsters Its Line-Up With Square Enix, Sega, Bandai Namco And More Share: E3 might have skipped last year, but in 2021 it's making a comeback as an all-virtual event. In the latest update, several high-profile publishers and developers have been officially locked in. This includes tech, hardware, and streaming companies, too. So, who are they? There's Square Enix, Bandai Namco Entertainment, Sega, XSEED Games / Marvelous USA, Gearbox Entertainment, Freedom Games, Devious Eye Entertainment, Turtle Beach, Verizon and Binge.com. Hope you’re getting hungry cause we’ve got more chefs in the kitchen for this year’s #E32021! Our newest additions: SQUARE ENIX, SEGA, BANDAI NAMCO, XSEED Games/Marvelous USA, Gearbox Entertainment, Freedom Games, Devious Eye Entertainment, Turtle Beach, Verizon & Binge dot com! pic.twitter.com/DeIB6zFjTX— E3 (@E3) May 6, 2021